| Nhà phát triển: | Johan Rogard (2) | ||
| Giá bán: | * Miễn phí | ||
| Xếp hạng: | 0 | ||
| Đánh giá: | 0 Viết đánh giá | ||
| Danh sách: | 0 + 0 | ||
| Điểm: | 0 + 22 (4.3) ¡ | ||
| Điểm +1 | |||
Mô tả
Features:
• Sound level measurement in video mode
• Sound level measurement in audio mode
• Sound meter snapshot camera
• Record video and audio files (paid function)
• Recording timer
• Sound level activated audio recording
• Frequency spectrum display (paid function)
• Peak frequency detection
• A-, C- or no frequency weighting
• Export of measurement data in CSV format
• Full HD (paid function), HD and VGA video resolution
• Three video quality settings
• Archive for saved files
• Sharing of saved files
• Calibration
• Save location of measurement (optional)
• Time and date
• Continuous Leq, LAeq, LCeq value
• 10 second sound level average (Leq, LAeq, LCeq)
• 60 second sound level average (Leq, LAeq, LCeq)
• Maximum and minimum decibel level
About decibels and sound level measurement
The unit for measuring sound is called a decibel. Because the decibel scale is logarithmic, a sound with an intensity that is twice that of a reference sound corresponds to an increase of about 3 decibels. The reference point of 0 decibel is set at the intensity of the least perceptible sound, the threshold of hearing. On such a scale a 10-decibel sound is 10 times the intensity of the reference sound. Highlighting this is important as already a few decibels higher or lower makes a noticeable difference in how noise is perceived.
The preferred method to describe sound levels that vary over time, resulting in a single decibel value measuring the total sound energy over the period, is called Leq. It is however common practice to measure sound levels using A-weighting, which attenuates lower and higher frequencies that the average person cannot hear. In this case the value is called LAeq.
A- and C-weighting
The A-weighting is a standard, commonly used filter that attempts to alter the measured sound pressure levels to more closely match the perception of the human ear. A-weighting makes the sound level meter less sensitive to very high (over 8000 Hz) and low frequencies (below 1000 Hz).
C-weighting also attenuates low and high frequencies, but the attenuation of low frequencies is much less severe compared to A-weighting.
Calibrate:
Calibrate the application using the calibration tool found in the settings menu. Phones and their components vary in quality and setup so you need to calibrate the app in order for the results to be relatively comparable. One suggestion is that you close the window and door to your bedroom or bathroom, turn off appliances, and once its very quiet calibrate the app so the reading is about 30 decibel.
Ảnh chụp màn hình
Giá bán
-
* Trong ứng dụng mua hàng - Hôm nay: Miễn phí
- Tối thiểu: Miễn phí
- Tối đa: Miễn phí
Theo dõi giá
Nhà phát triển
- Johan Rogard
- Nền tảng: iOS Ứng dụng (2)
- Danh sách: 0 + 0
- Điểm: 1 + 115 ¡
- Xếp hạng: 0
- Đánh giá: 0
- Giảm giá: 0
- Video: 0
- RSS: Đăng ký
Điểm
Không tìm thấy ☹️
Xếp hạng
Không tìm thấy ☹️
Danh sách
Không tìm thấy ☹️
Đánh giá
Hãy là người đầu tiên đánh giá 🌟
Thông tin bổ sung
- Phiên bản: 1.023
- ID: com.smarternoise.iosapp.pro
- Danh mục:
iOS Ứng dụng›Tiện ích - HĐH:
iPad,iPhone,iOS 12.0 trở lên - Kích thước:
24 Mb - Ngôn ngữ được hỗ trợ:
Arabic,English,Finnish,French,German,Hindi,Indonesian,Italian,Japanese,Korean,Portuguese,Russian,Spanish,Swedish - Xếp hạng nội dung:
12+ - App Store Xêp hạng:
4.3(22) - Cập nhật:
- Ngày phát hành:
Bạn cũng có thể thích
-
- Noise Patrol App
- iOS Ứng dụng: Tiện ích Bởi: Noise Lab
- Miễn phí
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 0 + 0 Phiên bản: 2.4.0 Noise Patrol The definitive measurement solution for stationary exhaust noise testing Noise Patrol provides an all-in-one, easy-to-use system designed for automatic measurement of ... ⥯
-
- Noise Level Meter - Decibel dB
- iOS Ứng dụng: Tiện ích Bởi: Andy Sutanto
- * Miễn phí
- Danh sách: 0 + 1 Xếp hạng: 0 Đánh giá: 0
- Điểm: 0 + 48 (4.7) Phiên bản: 1.0.7 Noise Level Meter is an app to measure the noise level of your appliances or your surroundings. Is your appliance too loud? Is your room or office filled with noise? Easily check with ... ⥯
-
- Noise
- iOS Ứng dụng: Tiện ích Bởi: Apple
- Miễn phí
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 1 + 54 (4.4) Phiên bản: 1.5 Noise uses the microphone on Apple Watch Series 4 or later to track the decibel level of the sounds in the environment around you. Features Open the Noise app to see an average of the ... ⥯
-
- Noise Analyzer: Decibel Meter
- iOS Ứng dụng: Tiện ích Bởi: SERGEJ JAVORSKIJ
- Miễn phí
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 0 + 1 (2.0) Phiên bản: 1.5.0 Discover the secrets of sound with Noise Analyzer, your essential tool for understanding and managing ambient noise levels. Whether you're a professional sound engineer, a curious ... ⥯
-
- Noise Buddy
- iOS Ứng dụng: Tiện ích Bởi: NEXXBASE MARKETING PRIVATE LIMITED
- Miễn phí
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 0 + 1 (3.0) Phiên bản: 1.0.7 The Noise Buddy app is the partner app to the Noise 4G kids watch. Parents can use this app to find out the exact whereabouts of their young ones; when they themselves may not be ... ⥯
-
- Noise Level: dB tracker
- iOS Ứng dụng: Tiện ích Bởi: OV MEDIA
- * Miễn phí
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 0 + 27 (4.1) Phiên bản: 1.2.6 Noise Level: dB tracker is a powerful application which will allow you to measure noise with your phone microphone. It shows real-time noise value in decibels (dB). Noise Level: dB ... ⥯
-
- Noise Calc
- iOS Ứng dụng: Tiện ích Bởi: Lorenzo Rizzi
- Miễn phí
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 0 + 1 (1.0) Phiên bản: 2.5.2 Noise Calc is a calculator designed to quickly estimate noise levels in outdoor environments and semi-reverberant fields. It is a useful tool for acoustic technicians in the field, as ... ⥯
-
- Noise Recorder
- iOS Ứng dụng: Tiện ích Bởi: AndyTomG
- * Miễn phí
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 0 + 0 Phiên bản: 1.0.2+4 'Noise Recorder' is very useful for measuring the volume (in decibels) of your environment. Optionally record noises that are louder than a set threshold (if the noise level drops, the ⥯
-
- Smarter AI Camera App
- iOS Ứng dụng: Tiện ích Bởi: AnyConnect Private Limited
- Miễn phí
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 0 + 8 (4.6) Phiên bản: 2025.15.02 Smarter AI enables any camera network with precision AI for trusted data and decisions. Smarter AI Camera App provides onboarding, access control, and event notifications for your ... ⥯
-
- Noise Generator: Full Spectrum
- iOS Ứng dụng: Tiện ích Bởi: TMSOFT
- Miễn phí
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 0 + 1,717 (4.7) Phiên bản: 2.1.7 Generate custom color noises including brown, pink, white, blue, and violet. Customize noise further by using low and high cut filters. Simple modern interface remembers all settings ... ⥯
-
- Noise Exposure
- iOS Ứng dụng: Tiện ích Bởi: Arbetsmiljöverket
- Miễn phí
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 0 + 4 (4.8) Phiên bản: 2.4.0 Measure the noise levels around you With our Noise Exposure App you can estimate the noise level around you. Use it to measure noise at work, in your car or at your local sporting ... ⥯
-
- Noise Monitor for Teachers
- iOS Ứng dụng: Tiện ích Bởi: ZoliTech
- $0.99
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 0 + 3 (2.3) Phiên bản: 1.8 The first non distracting noise level monitor! The app measures the volume of the noise in a room and displays a gauge indicating whether or not it is too noisy in a room. The simple ... ⥯
-
- Noise Reducer - audio enhancer
- iOS Ứng dụng: Tiện ích Bởi: Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.
- * Miễn phí
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 1 + 2,368 (4.5) Phiên bản: 1.0.175 Have you ever wanted to remove background noise on your recordings? Noise Reducer allows you to apply filters on audio and video files to reduce background sounds, also known as noise, ⥯
-
- Noise Guru: Decibel Meter
- iOS Ứng dụng: Tiện ích Bởi: Andrei Serykh
- Miễn phí
- Danh sách: 0 + 0 Xếp hạng: 0 Đánh giá: 0
- Điểm: 0 + 84 (4.5) Phiên bản: 1.2.3 Want to expose the absurd loudness of your pet's snoring? Need to find a quiet place to record, so your social media video doesn t turn out to be muffled? Take control of your sound ... ⥯